ASIC miner comparison

Antminer S21 Pro (234MH/s) vs Antminer Z15 (420KH/s)

Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.

Antminer S21 Pro (234MH/s)
VS
Antminer Z15 (420KH/s)
Higher hashrate
Antminer S21 Pro
Better efficiency
N/A
Estimated net daily
Z15
Hosted power rate
$0.060/kWh

Option 1

Antminer S21 Pro (234MH/s)

Ask availability
Antminer S21 Pro (234MH/s)
Price
N/A
ROI
N/A
Hashrate
234 MH/s
Net daily
$0.00
Open product page

Option 2

Antminer Z15 (420KH/s)

Ask availability
Antminer Z15 (420KH/s)
Price
N/A
ROI
N/A
Hashrate
420 KH/s
Net daily
$13.09
Open product page

Antminer S21 Pro (234MH/s) leads this comparison

Antminer S21 Pro (234MH/s) comes out ahead on more buyer-facing signals here. Antminer Z15 (420KH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

Antminer S21 Pro
3
metric wins
Z15
2
metric wins

Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.

Technical comparison

Side-by-side mining, operating, and commercial specs.

FeatureAntminer S21 Pro (234MH/s)Antminer Z15 (420KH/s)Advantage
Brand
N/A
Antminer
Contextual
Model
N/A
Z15
Contextual
Hashrate
234 MH/s
Best
420 KH/s
Antminer S21 Pro (234MH/s)
Power Consumption
0W
Best
1510W
Antminer S21 Pro (234MH/s)
Efficiency
N/A
3.60 J/KH
Contextual
Daily energy use
0.0 kWh
Best
36.2 kWh
Antminer S21 Pro (234MH/s)
Net Daily Profit (Est.)
$0.00
$13.09
Best
Antminer Z15 (420KH/s)
Monthly Profit (Est.)
$0.00
$392.57
Best
Antminer Z15 (420KH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
400 x 290 x 195 mm
133 x 290 x 245 mm
Contextual
Weight
N/A
9000 g
Contextual

Performance

Antminer S21 Pro (234MH/s) has the hashrate edge for raw output potential.

Efficiency

Efficiency data is not available for this comparison.

Buying decision

Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.

Frequently asked questions

Which is more powerful: Antminer S21 Pro (234MH/s) or Antminer Z15 (420KH/s)?

Antminer S21 Pro (234MH/s) has a higher hashrate of 234 MH/s compared to Antminer Z15 (420KH/s)'s 420 KH/s.

Is Antminer S21 Pro (234MH/s) more efficient than Antminer Z15 (420KH/s)?

Efficiency data is not available for this comparison.

Which miner has the better estimated ROI?

Estimated ROI is not available because one of the miners is missing current pricing or profit data.

Every Day You Wait is Revenue You Lose

Curious? Let’s connect to answer your questions.